93d Air Refueling SquadronConstituted as the 93d Air Refueling Squadron, Medium on 2 February 1949Activated on 1 March 1949Redesignated 93d Air Refueling Squadron, Heavy on 1 February 1955Redesignated 93d Air Refueling Squadron on 1 September 1991Inactivated on 31 March 1995